Infineon SAH-XC2336A-56F80LAA: A High-Performance 32-Bit Microcontroller for Automotive and Industrial Applications

The relentless drive towards greater efficiency, connectivity, and intelligence in automotive and industrial systems demands microcontrollers (MCUs) that deliver uncompromising performance, reliability, and integration. The Infineon SAH-XC2336A-56F80LAA stands out as a premier solution engineered to meet these rigorous demands. As part of Infineon's extensive AURIX™ family, this 32-bit microcontroller is architected from the ground up to provide the computational power and functional safety required for the next generation of applications.

At the heart of the SAH-XC2336A-56F80LAA lies a high-performance TriCore™ CPU system, which uniquely combines the real-time capability of a microcontroller, the computational power of a DSP, and the high-performance features of a RISC processor into a single, cohesive core. This architecture enables the efficient execution of complex control algorithms and data processing tasks simultaneously, a critical requirement for advanced engine management, braking systems, electric power steering, and sophisticated industrial drives.

A paramount concern in both automotive and industrial environments is functional safety and reliability. This MCU is designed to comply with the exacting standards of ISO 26262 (ASIL-D) for automotive safety and IEC 61508 for industrial safety. It incorporates advanced hardware safety features, including redundant computing units, built-in self-test (BIST) logic, and error-correcting code (ECC) on memories. These features ensure robust operation and the ability to detect and respond to potential faults in real-time, which is non-negotiable for safety-critical applications.

The integration level of the SAH-XC2336A-56F80LAA significantly reduces system complexity and board space. It features a rich set of peripherals, including:

High-speed ADCs for precise sensor data acquisition.

Flexible PWM timers for accurate control of motors and power converters.

Multiple CAN FD (Flexible Data-Rate) interfaces, essential for high-bandwidth automotive and industrial network communication.

Ethernet support for connected systems and over-the-air (OTA) updates.

Furthermore, its 80 MHz operating frequency and 56 KB of RAM provide the necessary headroom for handling complex tasks and large data sets, ensuring smooth and responsive system performance even under heavy computational loads.

ICGOODFIND: The Infineon SAH-XC2336A-56F80LAA is a powerhouse 32-bit microcontroller that exemplifies the convergence of high performance, stringent functional safety, and high integration. Its robust TriCore™ architecture and comprehensive suite of dedicated peripherals make it an exceptional choice for developers designing mission-critical systems in the automotive and industrial sectors, where failure is not an option.

Keywords: AURIX™, Functional Safety, TriCore™, Automotive Microcontroller, ASIL-D